=== HTTP code : 200 ===

HTTP/1.1 200 OK
Server: nginx/1.4.6 (Ubuntu)
Date: Tue, 07 Apr 2015 21:03:46 GMT
Content-Type: application/pdf
Content-Length: 334193
Last-Modified: Wed, 10 Sep 2014 21:51:57 GMT
Connection: close
ETag: "5410c7fd-51971"
Accept-Ranges: bytes


Link is valid.